4065488205 has 16 divisors (see below), whose sum is σ = 6887415744. Its totient is φ = 2040715520.

The previous prime is 4065488201. The next prime is 4065488267. The reversal of 4065488205 is 5028845604.

It is not a de Polignac number, because 4065488205 - 2² = 4065488201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4065488201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7971291 + ... + 7971800.

It is an arithmetic number, because the mean of its divisors is an integer number (430463484).

Almost surely, 2^4065488205 is an apocalyptic number.

It is an amenable number.

4065488205 is a deficient number, since it is larger than the sum of its proper divisors (2821927539).

4065488205 is a wasteful number, since it uses less digits than its factorization.

4065488205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15943116.

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 4065488205 is about 63761.1810194887. The cubic root of 4065488205 is about 1596.0172040878.

The spelling of 4065488205 in words is "four billion, sixty-five million, four hundred eighty-eight thousand, two hundred five".